feat v1.38.2: restore last space and editor mode across reloads

- LS_NAV stores {space, mode}; restored in setConfig from the cached
  config, with a retry after the live config when the cache was stale;
  deep-link hash wins; edit modes restored for admins only
- UX-MODES updated (owner reversed the 'always start in View' rule)
- smoke_nav_persist.mjs; TESTING/CHANGELOG same-commit

custom_components/houseplan/const.py

@@ -11,7 +11,7 @@ PLANS_DIR = "houseplan/plans"  # relative to the HA configuration directory
 FILES_URL = "/houseplan_files/files"
 FILES_DIR = "houseplan/files"
 CONF_ADMIN_ONLY = "admin_only"
-VERSION = "1.38.1"
+VERSION = "1.38.2"
 
 DEFAULT_CONFIG: dict = {
     "spaces": [],

custom_components/houseplan/manifest.json

@@ -16,5 +16,5 @@
   "issue_tracker": "https://github.com/Matysh/houseplan-card/issues",
   "requirements": [],
   "single_config_entry": true,
-  "version": "1.38.1"
+  "version": "1.38.2"
 }

demo/smoke_nav_persist.mjs

@@ -0,0 +1,35 @@
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const res = await page.evaluate(async () => {
+  const out = {};
+  const c = window.__card;
+  // выбрать f2 и редактор устройств
+  c._space = 'garden'; c._setMode('devices'); await c.updateComplete;
+  const nav = JSON.parse(localStorage.getItem('houseplan_card_nav_v1'));
+  out.saved = nav.space === 'garden' && nav.mode === 'devices';
+  // пересоздать карточку (эмуляция закрытия вкладки; кэш конфига в LS уже есть)
+  const c2 = document.createElement('houseplan-card');
+  c2.setConfig({ type: 'custom:houseplan-card' });
+  c2.hass = c.hass;
+  document.body.appendChild(c2);
+  await new Promise((r) => setTimeout(r, 300));
+  c2.hass = { ...c.hass };
+  await c2.updateComplete;
+  out.spaceRestored = c2._space === 'garden';
+  out.modeRestored = c2._mode === 'devices';
+  // хэш приоритетнее сохранённого
+  location.hash = '#space=f1';
+  const c3 = document.createElement('houseplan-card');
+  c3.setConfig({ type: 'custom:houseplan-card' });
+  c3.hass = c.hass;
+  document.body.appendChild(c3);
+  await new Promise((r) => setTimeout(r, 300));
+  out.hashWins = c3._space === 'f1';
+  location.hash = '';
+  c2.remove(); c3.remove();
+  // вернуть исходное
+  c._setMode('view'); c._space = 'f1'; c._saveNav(); await c.updateComplete;
+  return out;
+});
+console.log(JSON.stringify(res, null, 1));
+await browser.close();

docs/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## v1.38.2 — 2026-07-23
+- The card now **remembers where you were**: the selected space and the active
+  editor survive navigation and closing the tab (localStorage; edit modes are
+  restored for admins only). A `#space=` deep link still wins over the saved
+  space. This reverses the earlier "always start in View" rule — the owner's
+  call.
+
 ## v1.38.1 — 2026-07-23 (tap action cleanup, right-click more-info)
 - The per-device action is now one of three: **Device card** (renamed from
   "Info card", the default), HA more-info, Toggle. The confusing "As the card

docs/TESTING.md

@@ -140,6 +140,10 @@ Run the *core flows* (marked ★ below) in each environment at least once per mi
       (explicit ripple color still wins); off/white lights unchanged [auto]
 - [ ] Alarm pulse (v1.27.0): leak/smoke/gas/CO/siren in 'on' pulse a red ring over any
       display mode; clears on 'off'; unavailable never alarms [auto]; reduced-motion static
+- [ ] Nav persistence (v1.38.2): closing/reopening the tab restores the last
+      space AND editor mode (admins; localStorage); a #space= deep link beats
+      the saved space; a stale cache without the saved space retries after the
+      live config loads [auto]
 - [ ] Tap action cleanup + right click (v1.38.1): the per-device action list
       has three options (Device card / HA more-info / Toggle), no "card
       default" — the card editor's global tap option is gone and ignored;

docs/UX-MODES.md

@@ -17,8 +17,11 @@ NO tab (since v1.30.2). The Background editor (v1.33.0) manages a purely visual
 decor layer (lines/rects/ovals/text in `space.decor`, drawn under the rooms,
 inert everywhere outside its editor).
 
-- **View** is the implicit default state: no editor tab is active. It is the only
+- **View** is the implicit default state: no editor tab is active. Since
-  state after every load (edit modes are never restored across reloads).
+  v1.38.2 the last space AND editor mode are restored across reloads
+  (localStorage, admins only for edit modes) — closing and reopening the tab
+  lands you where you were (owner's decision, reversing the earlier
+  "never restore" rule).
 - Activating an editor tab highlights it and opens that editor's bottom toolbar
   (both editors have one since v1.30.2). The toolbar and the active tab each
   carry an **X** that closes the editor back to View; re-clicking the active tab

package.json

@@ -1,6 +1,6 @@
 {
   "name": "houseplan-card",
-  "version": "1.38.1",
+  "version": "1.38.2",
   "description": "Interactive house plan Lovelace card for Home Assistant",
   "license": "MIT",
   "type": "module",

src/houseplan-card.ts

@@ -32,10 +32,11 @@ import './space-card';
 import { cardStyles } from './styles';
 import { langOf, t, type I18nKey } from './i18n';
 
-const CARD_VERSION = '1.38.1';
+const CARD_VERSION = '1.38.2';
 const LS_KEY = 'houseplan_card_layout_v1';
 const LS_CFG = 'houseplan_card_cfg_v1'; // cache of the server config+layout for instant rendering
 const LS_ZOOM = 'houseplan_card_zoom_v1';
+const LS_NAV = 'houseplan_card_nav_v1'; // last space + editor mode (owner: restore where you were)
 const NORM_W = 1000; // width of the render space for normalized configs
 
 const GRID_N = 240; // grid points across the plan width (half the previous step; old nodes are a subset of the new ones, positions are preserved)
@@ -204,6 +205,7 @@ class HouseplanCard extends LitElement {
   } | null = null;
   private _keyHandler = (e: KeyboardEvent) => this._onKey(e);
   private _hashApplied = false;
+  private _navApplied = false; // the saved space was restored (or the user navigated)
   /** Deep-link: read `#space=<id>` from the URL (used by embedded houseplan-space-card). */
   private _hashSpace(): string {
     const m = /(?:^|[#&])space=([^&]+)/.exec(window.location.hash || '');
@@ -386,9 +388,13 @@ class HouseplanCard extends LitElement {
         this._layout = c.layout || {};
         this._serverStorage = true;
         const hs = this._hashSpace();
+        const nav = this._savedNav();
         if (hs && this._model.find((sp) => sp.id === hs)) { this._space = hs; this._hashApplied = true; }
+        else if (nav?.space && this._model.find((sp) => sp.id === nav.space)) { this._space = nav.space; this._navApplied = true; }
         else if (config.default_floor) this._space = config.default_floor;
         else if (!this._model.find((sp) => sp.id === this._space)) this._space = this._model[0]?.id || this._space;
+        // reopenning the tab lands you in the same editor you left (admins only)
+        if (nav?.mode && nav.mode !== 'view' && this._canEdit) this._mode = nav.mode;
       }
     } catch {
       /* ignore */
@@ -550,9 +556,16 @@ class HouseplanCard extends LitElement {
         }, 'houseplan_config_updated');
       }
       const hs = this._hashSpace();
+      const nav = this._savedNav();
       if (!this._hashApplied && hs && this._model.find((s) => s.id === hs)) {
         this._space = hs;
         this._hashApplied = true;
+      } else if (nav?.space && !this._navApplied && !this._hashApplied
+          && this._model.find((s) => s.id === nav.space)) {
+        // the cached config might have been stale (no such space) — retry once
+        // the live config is in
+        this._space = nav.space;
+        this._navApplied = true;
       } else if (this._norm && !this._model.find((s) => s.id === this._space)) {
         this._space = this._model[0]?.id || this._space;
       }
@@ -1187,6 +1200,22 @@ class HouseplanCard extends LitElement {
     return roomEdges(sp?.rooms || []).map((s) => [s[0] * NORM_W, s[1] * H, s[2] * NORM_W, s[3] * H]);
   }
 
+  private _savedNav(): { space?: string; mode?: 'view' | 'plan' | 'devices' | 'decor' } | null {
+    try {
+      return JSON.parse(localStorage.getItem(LS_NAV) || 'null');
+    } catch {
+      return null;
+    }
+  }
+
+  private _saveNav(): void {
+    try {
+      localStorage.setItem(LS_NAV, JSON.stringify({ space: this._space, mode: this._mode }));
+    } catch {
+      /* private mode etc. */
+    }
+  }
+
   private _setMode(mode: 'view' | 'plan' | 'devices' | 'decor'): void {
     if (this._mode === mode) return;
     if ((mode === 'plan' || mode === 'decor') && !this._norm) {
@@ -1206,6 +1235,7 @@ class HouseplanCard extends LitElement {
     this._decorDraft = null;
     this._decorSel = null;
     this._decorTool = 'select';
+    this._saveNav();
   }
 
 
@@ -3062,7 +3092,9 @@ class HouseplanCard extends LitElement {
                 @click=${() => {
                   this._space = s.id;
                   this._selId = null;
+                  this._navApplied = true;
                   this._restoreZoom();
+                  this._saveNav();
                 }}
               >
                 ${s.title}${this._norm && this._canEdit